i'm in the same boat waiting for my lease to end one my graphite so i can trade up on a SRT6. I think the deals would be better on a purchase because the money factor on the SRT6 is way different than the Limited therefore even at 31K the SRT lease might be still high. I'm planning to purchase the SRT6 when the lease on my Graphite is done. I have about a years worth of lease payments on my graphite.